onoffline event
Examples
Execute JavaScript in the browser from work online:
<Body onoffline = "myFunction ()">
try it"
Definition and Usage
onoffline event triggered when the browser working offline.
Tip: Instead event onoffline event is ononline .
Tip: You can also use navigator.onLine property to rub possible if the browser is online or offline mode.
Browser Support
Figures in the table represent the first browser to support this version of events.
| event | |||||
|---|---|---|---|---|---|
| onoffline | not support | IE11 obsolete 8.0 | 3.0 | not support | not support |
grammar
In HTML:
<Elementonoffline = "myScript"> try
In JavaScript:
object .onoffline = function () {myScript }; try
JavaScript, use the addEventListener () method:
object .addEventListener ( "offline", myScript ); try
Note: Internet Explorer 8 and earlier versions of IE do not support addEventListener () method.
technical details
| Whether to support the bubble: | No |
|---|---|
| It can be canceled: | No |
| Event Type: | Event |
| Supported HTML tags: | <Body> |
Event objects